Modern offices

The BBC newsroom is an open-plan office

Millions of people work in open-plan offices these days. They use computers, make phone calls, and discuss tasks with their colleagues in a big room full of desks and no walls between these desks. But is it a good environment to work in?Rob and Finn work in an open-plan office. Do they like it? They talk about the pros and cons and teach some work-related vocabulary.

This week's question:

What do we call a kind of noise that contains the full range of sounds that humans can hear? Is it…